1338257664

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20029}}^1$

素因数の和:20080

約数の個数: 108

約数和(自身を含む): 3991778700

約数和(自身を除く): 2653521036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 522, 576, 696, 768, 928, 1044, 1152, 1392, 1856, 2088, 2304, 2784, 3712, 4176, 5568, 7424, 8352, 11136, 16704, 20029, 22272, 33408, 40058, 60087, 66816, 80116, 120174, 160232, 180261, 240348, 320464, 360522, 480696, 580841, 640928, 721044, 961392, 1161682, 1281856, 1442088, 1742523, 1922784, 2323364, 2563712, 2884176, 3485046, 3845568, 4646728, 5127424, 5227569, 5768352, 6970092, 7691136, 9293456, 10455138, 11536704, 13940184, 15382272, 18586912, 20910276, 23073408, 27880368, 37173824, 41820552, 46146816, 55760736, 74347648, 83641104, 111521472, 148695296, 167282208, 223042944, 334564416, 446085888, 669128832, 1338257664]

約数ペア:

[(1, 1338257664), (2, 669128832), (3, 446085888), (4, 334564416), (6, 223042944), (8, 167282208), (9, 148695296), (12, 111521472), (16, 83641104), (18, 74347648), (24, 55760736), (29, 46146816), (32, 41820552), (36, 37173824), (48, 27880368), (58, 23073408), (64, 20910276), (72, 18586912), (87, 15382272), (96, 13940184), (116, 11536704), (128, 10455138), (144, 9293456), (174, 7691136), (192, 6970092), (232, 5768352), (256, 5227569), (261, 5127424), (288, 4646728), (348, 3845568), (384, 3485046), (464, 2884176), (522, 2563712), (576, 2323364), (696, 1922784), (768, 1742523), (928, 1442088), (1044, 1281856), (1152, 1161682), (1392, 961392), (1856, 721044), (2088, 640928), (2304, 580841), (2784, 480696), (3712, 360522), (4176, 320464), (5568, 240348), (7424, 180261), (8352, 160232), (11136, 120174), (16704, 80116), (20029, 66816), (22272, 60087), (33408, 40058)]